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<h5>Coverage Report - ch.lambdaj.function.aggregate.Avg</h5>
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<thead><tr>  <td class="heading">Classes in this File</td>  <td class="heading"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">Line Coverage</a></td>  <td class="heading"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">Branch Coverage</a></td>  <td class="heading"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">Complexity</a></td></tr></thead>
  <tr><td><a href="ch.lambdaj.function.aggregate.Avg.html">Avg</a></td><td><table cellpadding="0px" cellspacing="0px" class="percentgraph"><tr class="percentgraph"><td align="right" class="percentgraph" width="40">92%</td><td class="percentgraph"><div class="percentgraph"><div class="greenbar" style="width:92px"><span class="text">12/13</span></div></div></td></tr></table></td><td><table cellpadding="0px" cellspacing="0px" class="percentgraph"><tr class="percentgraph"><td align="right" class="percentgraph" width="40">71%</td><td class="percentgraph"><div class="percentgraph"><div class="greenbar" style="width:71px"><span class="text">10/14</span></div></div></td></tr></table></td><td class="value"><span class="hidden">6.0;</span>6</td></tr>

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<table cellspacing="0" cellpadding="0" class="src">
<tr>  <td class="numLine">&nbsp;1</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="keyword">package</span> ch.lambdaj.function.aggregate;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;2</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;3</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="keyword">import</span> java.math.*;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;4</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="keyword">import</span> java.util.*;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;5</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;6</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">/**</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;7</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment"> * An aggregator calculating numbers' average</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;8</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment"> * @author Mario Fusco</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;9</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment"> */</span></pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;10</td>  <td class="nbHitsCovered">&nbsp;48</td>  <td class="src"><pre class="src">&nbsp;<span class="keyword">public</span> <span class="keyword">class</span> Avg <span class="keyword">extends</span> Sum {</pre></td></tr>
<tr>  <td class="numLine">&nbsp;11</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;12</td>  <td class="nbHitsCovered">&nbsp;9</td>  <td class="src"><pre class="src">&nbsp;    <span class="keyword">int</span> itemsCounter = 0;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;13</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;14</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;    <span class="comment">/**</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;15</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     * {@inheritDoc}</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;16</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     */</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;17</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;    <span class="keyword">public</span> Number aggregate(Iterator&lt;? <span class="keyword">extends</span> Number&gt; iterator) {</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;18</td>  <td class="nbHitsCovered">&nbsp;15</td>  <td class="src"><pre class="src">&nbsp;        <span class="keyword">return</span> divide(<span class="keyword">super</span>.aggregate(iterator), itemsCounter);</pre></td></tr>
<tr>  <td class="numLine">&nbsp;19</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;    }</pre></td></tr>
<tr>  <td class="numLine">&nbsp;20</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;21</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;    <span class="comment">/**</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;22</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     * {@inheritDoc}</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;23</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;<span class="comment">     */</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;24</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;    <span class="keyword">public</span> Number aggregate(Number first, Number second) {</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;25</td>  <td class="nbHitsCovered">&nbsp;24</td>  <td class="src"><pre class="src">&nbsp;        itemsCounter++;</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;26</td>  <td class="nbHitsCovered">&nbsp;24</td>  <td class="src"><pre class="src">&nbsp;        <span class="keyword">return</span> <span class="keyword">super</span>.aggregate(first, second);</pre></td></tr>
<tr>  <td class="numLine">&nbsp;27</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;    }</pre></td></tr>
<tr>  <td class="numLine">&nbsp;28</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr>  <td class="numLine">&nbsp;29</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;    <span class="keyword">private</span> Number divide(Number total, <span class="keyword">int</span> count) {</pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;30</td>  <td class="nbHitsCovered"><a title="Line 30: Conditional coverage 100% (2/2).">&nbsp;15</a></td>  <td class="src"><pre class="src">&nbsp;<a title="Line 30: Conditional coverage 100% (2/2).">        <span class="keyword">if</span> (count &lt; 2) <span class="keyword">return</span> total;</a></pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;31</td>  <td class="nbHitsCovered"><a title="Line 31: Conditional coverage 100% (2/2).">&nbsp;9</a></td>  <td class="src"><pre class="src">&nbsp;<a title="Line 31: Conditional coverage 100% (2/2).">        <span class="keyword">if</span> (total <span class="keyword">instanceof</span> Integer) <span class="keyword">return</span> total.intValue() / count;</a></pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;32</td>  <td class="nbHitsUncovered"><a title="Line 32: Conditional coverage 50% (1/2).">&nbsp;4</a></td>  <td class="src"><pre class="src"><span class="srcUncovered">&nbsp;<a title="Line 32: Conditional coverage 50% (1/2).">        <span class="keyword">if</span> (total <span class="keyword">instanceof</span> Long) <span class="keyword">return</span> total.longValue() / count;</a></span></pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;33</td>  <td class="nbHitsUncovered"><a title="Line 33: Conditional coverage 50% (1/2).">&nbsp;4</a></td>  <td class="src"><pre class="src"><span class="srcUncovered">&nbsp;<a title="Line 33: Conditional coverage 50% (1/2).">        <span class="keyword">if</span> (total <span class="keyword">instanceof</span> Float) <span class="keyword">return</span> total.floatValue() / count;</a></span></pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;34</td>  <td class="nbHitsCovered"><a title="Line 34: Conditional coverage 100% (2/2).">&nbsp;4</a></td>  <td class="src"><pre class="src">&nbsp;<a title="Line 34: Conditional coverage 100% (2/2).">        <span class="keyword">if</span> (total <span class="keyword">instanceof</span> Double) <span class="keyword">return</span> total.doubleValue() / count;</a></pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;35</td>  <td class="nbHitsUncovered"><a title="Line 35: Conditional coverage 50% (1/2).">&nbsp;2</a></td>  <td class="src"><pre class="src"><span class="srcUncovered">&nbsp;<a title="Line 35: Conditional coverage 50% (1/2).">        <span class="keyword">if</span> (total <span class="keyword">instanceof</span> BigInteger) <span class="keyword">return</span> ((BigInteger)total).divide(BigInteger.valueOf(count));</a></span></pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;36</td>  <td class="nbHitsUncovered"><a title="Line 36: Conditional coverage 50% (1/2).">&nbsp;2</a></td>  <td class="src"><pre class="src"><span class="srcUncovered">&nbsp;<a title="Line 36: Conditional coverage 50% (1/2).">        <span class="keyword">if</span> (total <span class="keyword">instanceof</span> BigDecimal) <span class="keyword">return</span> ((BigDecimal)total).divide(<span class="keyword">new</span> BigDecimal(count));</a></span></pre></td></tr>
<tr>  <td class="numLineCover">&nbsp;37</td>  <td class="nbHitsUncovered">&nbsp;0</td>  <td class="src"><pre class="src"><span class="srcUncovered">&nbsp;        <span class="keyword">throw</span> <span class="keyword">new</span> RuntimeException(<span class="string">"Unknown number type"</span>);</span></pre></td></tr>
<tr>  <td class="numLine">&nbsp;38</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;    }</pre></td></tr>
<tr>  <td class="numLine">&nbsp;39</td>  <td class="nbHits">&nbsp;</td>
  <td class="src"><pre class="src">&nbsp;}</pre></td></tr>
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<div class="footer">Report generated by <a href="http://cobertura.sourceforge.net/" target="_top">Cobertura</a> 1.9.4.1 on 12/02/12 22.30.</div>
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